Question

1/8+1/2x=7/16

Answer 1

\(\Leftrightarrow x\cdot\dfrac{1}{2}=\dfrac{7}{16}-\dfrac{1}{8}=\dfrac{5}{16}\)

hay \(x=\dfrac{5}{8}\)

Answer 2

\(\Rightarrow\dfrac{1}{2}x=\dfrac{5}{16}\\ \Rightarrow=\dfrac{5}{8}\)

Answer 3

1/8 + 1/2x = 7/16

         1/2x = 5/16

              x = 5/16 : 1/2

              x = 5/8